rail flaw detector
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Sperry Rail Service — is a company contracted by most of the major railroads in North America to inspect rail.The rail flaw detector car was invented by Dr. Elmer A. Sperry. To railways and railfans, Sperry s name is most likely associated with the Sperry Rail… … Wikipedia
railroad — /rayl rohd /, n. 1. a permanent road laid with rails, commonly in one or more pairs of continuous lines forming a track or tracks, on which locomotives and cars are run for the transportation of passengers, freight, and mail. 2. an entire system… … Universalium
History of the Luftwaffe 1933 - 1945 — The German Luftwaffe was one of the strongest, doctrinally advanced, and battle experienced air forces in the world when World War II started in Europe in September 1939. Officially unveiled in 1935, in violation of the Treaty of Versailles, its… … Wikipedia
Operational history of the Luftwaffe (1939–1945) — Main article: History of the Luftwaffe (1933–1945) During the Second World War the German Luftwaffe was the main support weapon of the German Army (Heer). It fought and supported the Wehrmacht s war effort throughout the six years of conflict and … Wikipedia
MythBusters (2005 season) — Country of origin Australia United States No. of episodes 26 (includes 7 specials) Broadcast Original channel Discovery Channel … Wikipedia
